Add.-15 + (-14) + (-1) + (-8)
A. -38
B. -6
C. -8
D. 20
Answer: A
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Use a strictly graphical approach to solve the equation over the interval [0, 2?). Express solutions to the nearest hundredth.-cot x + 2 csc x = 3
A. {1.01, 2.78, 3.14} B. {0.94, 4.51} C. {1.01, 2.78} D. {1.06}
Solve the equation by the Square Root Method.(x + 4)2 = 15
A. {
, -
}
B. {4 + 
, 4 - 
}
C. {11}
D. {-4 + 
, -4 - 
}
Solve the system using matrices. If there is no solution or if there are infinitely many solutions and a system's equations are dependent, so state.
A. infinitely many solutions; dependent equations B. {(3, -2, 0)} C. no solution or ? D. {(0, 0, -2)}
Graph the given functions on the same rectangular coordinate system. Describe how the graph of g is related to the graph of f.f(x) = x2, g(x) = x2 + 3
A. g shifts the graph of f vertically down 3 units
B. g shifts the graph of f vertically down 3 units
C. g shifts the graph of f vertically up 3 units
D. g shifts the graph of f vertically up 3 units